Embedded/lvgl
1
0
Fork 0
mirror of https://github.com/lvgl/lvgl.git synced 2025-01-28 07:03:00 +08:00
Code Issues Projects Releases Wiki Activity

Remove uneeded point manupulaton

Browse Source
This commit is contained in:
Adam Martini 2020-06-26 19:39:10 -07:00
parent 200c1e788f
commit 3af55796d9
1 changed files with 1 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
src/lv_widgets/lv_rotary.c
View File

@ -402,7 +402,6 @@ static lv_res_t lv_rotary_signal(lv_obj_t * rotary, lv_signal_t sign, void * par
if(sign == LV_SIGNAL_GET_TYPE) return lv_obj_handle_get_type_signal(param, LV_OBJX_NAME);
lv_rotary_ext_t * ext = lv_obj_get_ext_attr(rotary);
lv_point_t p;
if(sign == LV_SIGNAL_PRESSED) {
lv_indev_get_point(lv_indev_get_act(), &ext->last_press_point);
@ -422,18 +421,6 @@ static lv_res_t lv_rotary_signal(lv_obj_t * rotary, lv_signal_t sign, void * par
lv_indev_get_point(indev, &p);
}
lv_coord_t drag_x_diff = p.x - ext->last_press_point.x;
lv_coord_t drag_y_diff = p.y - ext->last_press_point.y;
if (LV_MATH_ABS(drag_x_diff) > ext->threshold) {
if (drag_x_diff > 0) p.x = ext->last_press_point.x + ext->threshold;
else p.x = ext->last_press_point.x - ext->threshold;
}
if (LV_MATH_ABS(drag_y_diff) > ext->threshold) {
if (drag_y_diff > 0) p.y = ext->last_press_point.y + ext->threshold;
else p.y = ext->last_press_point.y - ext->threshold;
}
ext->last_press_point.x = p.x;
ext->last_press_point.y = p.y;
@ -451,7 +438,7 @@ static lv_res_t lv_rotary_signal(lv_obj_t * rotary, lv_signal_t sign, void * par
return res; /*Set the angle only if pressed on the ring*/
}
int16_t bg_midpoint, bg_zero, bg_end = ext->arc.bg_angle_end;
int16_t bg_zero, bg_end = ext->arc.bg_angle_end;
if (ext->arc.bg_angle_end < ext->arc.bg_angle_start) {
bg_end = ext->arc.bg_angle_end + 360;
}